PT98215B - Processo para a preparacao de citrato de 2-hidroxi-1,2,3-propanotricarboxilato de 3-{(5-metil-2-furanil)metil}-n-(4-piperidinil)-3h-imidazo-{4,5-b}piridin-2-amina e de composicoes farmaceuticas que o contem - Google Patents
Processo para a preparacao de citrato de 2-hidroxi-1,2,3-propanotricarboxilato de 3-{(5-metil-2-furanil)metil}-n-(4-piperidinil)-3h-imidazo-{4,5-b}piridin-2-amina e de composicoes farmaceuticas que o contem Download PDFInfo
- Publication number
- PT98215B PT98215B PT98215A PT9821591A PT98215B PT 98215 B PT98215 B PT 98215B PT 98215 A PT98215 A PT 98215A PT 9821591 A PT9821591 A PT 9821591A PT 98215 B PT98215 B PT 98215B
- Authority
- PT
- Portugal
- Prior art keywords
- methyl
- noberastine
- citrate
- solution
- mixture
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 9
- -1 5-METHYL-2-FURANYL Chemical class 0.000 title claims description 9
- 239000008194 pharmaceutical composition Substances 0.000 title claims description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 title description 6
- WCYWZMWISLQXQU-UHFFFAOYSA-N methyl Chemical class [CH3] WCYWZMWISLQXQU-UHFFFAOYSA-N 0.000 title 1
- 239000000203 mixture Substances 0.000 claims abstract description 31
- VXIJMTRTCJNTMW-UHFFFAOYSA-N 2-hydroxypropane-1,2,3-tricarboxylic acid;3-[(5-methylfuran-2-yl)methyl]-n-piperidin-4-ylimidazo[4,5-b]pyridin-2-amine Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O.O1C(C)=CC=C1CN1C2=NC=CC=C2N=C1NC1CCNCC1 VXIJMTRTCJNTMW-UHFFFAOYSA-N 0.000 claims abstract description 27
- 230000003266 anti-allergic effect Effects 0.000 claims abstract description 5
- 239000002904 solvent Substances 0.000 claims description 30
- VNIOQSAWKLOGLY-UHFFFAOYSA-N 3-[(5-methylfuran-2-yl)methyl]-n-piperidin-4-ylimidazo[4,5-b]pyridin-2-amine Chemical compound O1C(C)=CC=C1CN1C2=NC=CC=C2N=C1NC1CCNCC1 VNIOQSAWKLOGLY-UHFFFAOYSA-N 0.000 claims description 17
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 16
- 229950009470 noberastine Drugs 0.000 claims description 16
- 238000010992 reflux Methods 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 8
- 239000004480 active ingredient Substances 0.000 claims description 4
- ICSNLGPSRYBMBD-UHFFFAOYSA-N 2-aminopyridine Chemical compound NC1=CC=CC=N1 ICSNLGPSRYBMBD-UHFFFAOYSA-N 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 210000002268 wool Anatomy 0.000 claims 1
- 150000003839 salts Chemical class 0.000 abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 51
- 239000000243 solution Substances 0.000 description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 22
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 13
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 11
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- 239000002585 base Substances 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 7
- 238000001953 recrystallisation Methods 0.000 description 7
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- 239000005909 Kieselgur Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000011541 reaction mixture Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 239000013078 crystal Substances 0.000 description 5
- 239000002202 Polyethylene glycol Substances 0.000 description 4
- 229960004106 citric acid Drugs 0.000 description 4
- 150000001860 citric acid derivatives Chemical class 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 239000012458 free base Substances 0.000 description 4
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 4
- 229920001223 polyethylene glycol Polymers 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 3
- 230000037396 body weight Effects 0.000 description 3
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 description 3
- 239000002775 capsule Substances 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 239000002552 dosage form Substances 0.000 description 3
- UUBJKHVFGWGJKX-UHFFFAOYSA-N hydrate tetrahydrochloride Chemical compound O.Cl.Cl.Cl.Cl UUBJKHVFGWGJKX-UHFFFAOYSA-N 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 2
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 2
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 description 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric Acid Chemical compound [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 2
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000029087 digestion Effects 0.000 description 2
- 208000035475 disorder Diseases 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000011874 heated mixture Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 239000008101 lactose Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical class OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 2
- LXCFILQKKLGQFO-UHFFFAOYSA-N methylparaben Chemical compound COC(=O)C1=CC=C(O)C=C1 LXCFILQKKLGQFO-UHFFFAOYSA-N 0.000 description 2
- 239000006187 pill Substances 0.000 description 2
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 2
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 2
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 2
- ILJOYZVVZZFIKA-UHFFFAOYSA-M sodium;1,1-dioxo-1,2-benzothiazol-3-olate;hydrate Chemical compound O.[Na+].C1=CC=C2C(=O)[N-]S(=O)(=O)C2=C1 ILJOYZVVZZFIKA-UHFFFAOYSA-M 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000012258 stirred mixture Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000003826 tablet Substances 0.000 description 2
- ZMOQBTRTDSZZRU-UHFFFAOYSA-N 2-(1,2-dichloroethyl)pyridine;hydrochloride Chemical compound Cl.ClCC(Cl)C1=CC=CC=N1 ZMOQBTRTDSZZRU-UHFFFAOYSA-N 0.000 description 1
- VGVHNLRUAMRIEW-UHFFFAOYSA-N 4-Methylcyclohexanone Natural products CC1CCC(=O)CC1 VGVHNLRUAMRIEW-UHFFFAOYSA-N 0.000 description 1
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 1
- 239000005695 Ammonium acetate Substances 0.000 description 1
- YASYEJJMZJALEJ-UHFFFAOYSA-N Citric acid monohydrate Chemical compound O.OC(=O)CC(O)(C(O)=O)CC(O)=O YASYEJJMZJALEJ-UHFFFAOYSA-N 0.000 description 1
- 206010010744 Conjunctivitis allergic Diseases 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 229920003091 Methocel™ Polymers 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- 229920000168 Microcrystalline cellulose Polymers 0.000 description 1
- 206010039085 Rhinitis allergic Diseases 0.000 description 1
- 235000001537 Ribes X gardonianum Nutrition 0.000 description 1
- 235000001535 Ribes X utile Nutrition 0.000 description 1
- 235000016919 Ribes petraeum Nutrition 0.000 description 1
- 244000281247 Ribes rubrum Species 0.000 description 1
- 235000002355 Ribes spicatum Nutrition 0.000 description 1
- 240000007651 Rubus glaucus Species 0.000 description 1
- 235000011034 Rubus glaucus Nutrition 0.000 description 1
- 235000009122 Rubus idaeus Nutrition 0.000 description 1
- GUGOEEXESWIERI-UHFFFAOYSA-N Terfenadine Chemical compound C1=CC(C(C)(C)C)=CC=C1C(O)CCCN1CCC(C(O)(C=2C=CC=CC=2)C=2C=CC=CC=2)CC1 GUGOEEXESWIERI-UHFFFAOYSA-N 0.000 description 1
- 244000299461 Theobroma cacao Species 0.000 description 1
- 235000009470 Theobroma cacao Nutrition 0.000 description 1
- 206010052568 Urticaria chronic Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 201000009961 allergic asthma Diseases 0.000 description 1
- 208000002205 allergic conjunctivitis Diseases 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000000172 allergic effect Effects 0.000 description 1
- 201000010105 allergic rhinitis Diseases 0.000 description 1
- 235000019257 ammonium acetate Nutrition 0.000 description 1
- 229940043376 ammonium acetate Drugs 0.000 description 1
- 230000003326 anti-histaminergic effect Effects 0.000 description 1
- 230000001705 anti-serotonergic effect Effects 0.000 description 1
- 239000000043 antiallergic agent Substances 0.000 description 1
- 239000000739 antihistaminic agent Substances 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 208000024998 atopic conjunctivitis Diseases 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 208000024376 chronic urticaria Diseases 0.000 description 1
- 229960002303 citric acid monohydrate Drugs 0.000 description 1
- LBJNMUFDOHXDFG-UHFFFAOYSA-N copper;hydrate Chemical class O.[Cu].[Cu] LBJNMUFDOHXDFG-UHFFFAOYSA-N 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 description 1
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 1
- 229940075894 denatured ethanol Drugs 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 239000012156 elution solvent Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000007903 gelatin capsule Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000008241 heterogeneous mixture Substances 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 239000008172 hydrogenated vegetable oil Substances 0.000 description 1
- 125000000468 ketone group Chemical group 0.000 description 1
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- MQWCXKGKQLNYQG-UHFFFAOYSA-N methyl cyclohexan-4-ol Natural products CC1CCC(O)CC1 MQWCXKGKQLNYQG-UHFFFAOYSA-N 0.000 description 1
- 235000010270 methyl p-hydroxybenzoate Nutrition 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 235000019813 microcrystalline cellulose Nutrition 0.000 description 1
- 239000008108 microcrystalline cellulose Substances 0.000 description 1
- 229940016286 microcrystalline cellulose Drugs 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 150000004682 monohydrates Chemical class 0.000 description 1
- 229940098462 oral drops Drugs 0.000 description 1
- 229940100688 oral solution Drugs 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 125000004482 piperidin-4-yl group Chemical group N1CCC(CC1)* 0.000 description 1
- 125000003386 piperidinyl group Chemical group 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 150000003138 primary alcohols Chemical class 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 235000010232 propyl p-hydroxybenzoate Nutrition 0.000 description 1
- QELSKZZBTMNZEB-UHFFFAOYSA-N propylparaben Chemical compound CCCOC(=O)C1=CC=C(O)C=C1 QELSKZZBTMNZEB-UHFFFAOYSA-N 0.000 description 1
- 229960003415 propylparaben Drugs 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 150000003333 secondary alcohols Chemical class 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 238000007910 systemic administration Methods 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 150000003509 tertiary alcohols Chemical class 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 238000011200 topical administration Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/08—Antiallergic agents
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Pharmacology & Pharmacy (AREA)
- Immunology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Pulmonology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Furan Compounds (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US54935090A | 1990-07-06 | 1990-07-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT98215A PT98215A (pt) | 1992-06-30 |
| PT98215B true PT98215B (pt) | 1999-01-29 |
Family
ID=24192647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT98215A PT98215B (pt) | 1990-07-06 | 1991-07-04 | Processo para a preparacao de citrato de 2-hidroxi-1,2,3-propanotricarboxilato de 3-{(5-metil-2-furanil)metil}-n-(4-piperidinil)-3h-imidazo-{4,5-b}piridin-2-amina e de composicoes farmaceuticas que o contem |
Country Status (25)
| Country | Link |
|---|---|
| EP (1) | EP0464927B1 (fi) |
| JP (1) | JPH04230382A (fi) |
| KR (1) | KR0165894B1 (fi) |
| CN (1) | CN1026790C (fi) |
| AT (1) | ATE142207T1 (fi) |
| AU (1) | AU632949B2 (fi) |
| BG (1) | BG60067B2 (fi) |
| CA (1) | CA2043564A1 (fi) |
| CZ (1) | CZ279435B6 (fi) |
| DE (1) | DE69121807T2 (fi) |
| ES (1) | ES2091285T3 (fi) |
| FI (1) | FI94132C (fi) |
| GR (1) | GR3020951T3 (fi) |
| HU (1) | HUT58333A (fi) |
| IE (1) | IE75695B1 (fi) |
| IL (1) | IL98725A (fi) |
| MX (1) | MX9100102A (fi) |
| NO (1) | NO177854C (fi) |
| NZ (1) | NZ238369A (fi) |
| PL (1) | PL168719B1 (fi) |
| PT (1) | PT98215B (fi) |
| RU (1) | RU2047615C1 (fi) |
| SG (1) | SG48825A1 (fi) |
| SK (1) | SK278127B6 (fi) |
| ZA (1) | ZA915241B (fi) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6211199B1 (en) | 1995-11-17 | 2001-04-03 | Aventis Pharmaceuticals Inc. | Substituted 4-(1H-benzimidazol-2-yl-amino)piperidines useful for the treatment of allergic diseases |
| US6423704B2 (en) | 1995-12-20 | 2002-07-23 | Aventis Pharmaceuticals Inc. | Substituted 4-(1H-benzimidazol-2-yl)[1,4]diazepanes useful for the treatment of allergic diseases |
| US6194406B1 (en) | 1995-12-20 | 2001-02-27 | Aventis Pharmaceuticals Inc. | Substituted 4-(1H-benzimidazol-2-yl)[1,4]diazepanes useful for the treatment of allergic disease |
| US5998439A (en) | 1996-02-21 | 1999-12-07 | Hoescht Marion Roussel, Inc. | Substituted N-methyl-N-(4-(piperidin-1-yl)-2-(aryl)butyl)benzamides useful for the treatment of allergic diseases |
| US5922737A (en) * | 1996-02-21 | 1999-07-13 | Hoechst Marion Roussel, Inc. | Substituted N-methyl-N-(4-(4-(1H-Benzimidazol-2-YL-amino) piperidin-1-YL)-2-(arlyl) butyl) benzamides useful for the treatment of allergic diseases |
| US5932571A (en) * | 1996-02-21 | 1999-08-03 | Hoechst Marion Roussel, Inc. | Substituted N-methyl-N-(4-(4-(1H-benzimidazol-2-yl) {1,4}diazepan-1-yl)-2-(aryl) butyl) benzamides useful for the treatment of allergic diseases |
| KR100289063B1 (ko) * | 1997-12-17 | 2001-05-02 | 정선종 | 누름스윗치에의한휴대전화기용자동안테나 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0144101B1 (en) * | 1983-11-30 | 1991-02-06 | Janssen Pharmaceutica N.V. | Bicyclic heterocyclyl containing n-(bicyclic heterocyclyl)-4-piperidinamines |
| ES2052544T3 (es) * | 1986-02-03 | 1994-07-16 | Janssen Pharmaceutica Nv | Composiciones anti-histaminicas que contienen n-heterociclil-4-piperidinaminas. |
| GB8900380D0 (en) * | 1989-01-09 | 1989-03-08 | Janssen Pharmaceutica Nv | 2-aminopyrimidinone derivatives |
| PH30434A (en) * | 1989-04-07 | 1997-05-09 | Janssen Pharmaceutica Nv | Hydroxyalkylfuranyl derivatives |
-
1991
- 1991-05-30 CA CA002043564A patent/CA2043564A1/en not_active Abandoned
- 1991-05-31 NZ NZ238369A patent/NZ238369A/xx unknown
- 1991-06-27 ES ES91201639T patent/ES2091285T3/es not_active Expired - Lifetime
- 1991-06-27 AT AT91201639T patent/ATE142207T1/de not_active IP Right Cessation
- 1991-06-27 SG SG1996002176A patent/SG48825A1/en unknown
- 1991-06-27 EP EP91201639A patent/EP0464927B1/en not_active Expired - Lifetime
- 1991-06-27 DE DE69121807T patent/DE69121807T2/de not_active Expired - Fee Related
- 1991-06-28 CZ CS911987A patent/CZ279435B6/cs not_active IP Right Cessation
- 1991-06-28 SK SK1987-91A patent/SK278127B6/sk unknown
- 1991-07-01 JP JP3185901A patent/JPH04230382A/ja active Pending
- 1991-07-04 AU AU80206/91A patent/AU632949B2/en not_active Ceased
- 1991-07-04 IL IL9872591A patent/IL98725A/en unknown
- 1991-07-04 PT PT98215A patent/PT98215B/pt not_active IP Right Cessation
- 1991-07-04 KR KR1019910011284A patent/KR0165894B1/ko not_active IP Right Cessation
- 1991-07-04 BG BG094757A patent/BG60067B2/bg unknown
- 1991-07-05 FI FI913281A patent/FI94132C/fi active
- 1991-07-05 NO NO912650A patent/NO177854C/no not_active IP Right Cessation
- 1991-07-05 MX MX9100102A patent/MX9100102A/es not_active IP Right Cessation
- 1991-07-05 HU HU912284A patent/HUT58333A/hu unknown
- 1991-07-05 ZA ZA915241A patent/ZA915241B/xx unknown
- 1991-07-05 RU SU915001001A patent/RU2047615C1/ru not_active IP Right Cessation
- 1991-07-05 IE IE236291A patent/IE75695B1/en not_active IP Right Cessation
- 1991-07-05 PL PL91290956A patent/PL168719B1/pl unknown
- 1991-07-06 CN CN91104582A patent/CN1026790C/zh not_active Expired - Fee Related
-
1996
- 1996-09-05 GR GR960402272T patent/GR3020951T3/el unknown
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5350582A (en) | Stable formulation of enalapril salt, a process for the preparation thereof and the use thereof | |
| EP0579681B1 (en) | Crystalline tiagabine hydrochloride monohydrate, its preparation and use | |
| JP2009542633A (ja) | ピロロピリミジノン誘導体の塩およびその製造方法 | |
| AU2020394597B2 (en) | 1,2,4-oxadiazole derivatives as liver X receptor agonists | |
| CN1944448B (zh) | 葛根素衍生物及其药物用途 | |
| PT98215B (pt) | Processo para a preparacao de citrato de 2-hidroxi-1,2,3-propanotricarboxilato de 3-{(5-metil-2-furanil)metil}-n-(4-piperidinil)-3h-imidazo-{4,5-b}piridin-2-amina e de composicoes farmaceuticas que o contem | |
| SK302003A3 (en) | Stable gabapentin having pH within a controlled range | |
| JPH01294670A (ja) | ２−（ピペラジニル）−２−オキソエチレン−置換フラボノイド誘導体、その製法およびそれを含有する医薬組成物 | |
| HRP20020231A2 (en) | ISOSTRUCTURAL PSEUDOPOLYMORPHS OF 9-DEOXO-9a-AZA-9a-METHYL-9a-HOMOERYTHROMYCIN A | |
| CA2413087C (en) | Suplatast tosilate crystals | |
| DE60206376T2 (de) | Faktor xa inhibitor | |
| IE46171B1 (en) | N-(1'-allyl-2'-pyrrolidylmethyl)-2,3-dimethoxy-5-sulphamoylbenzamide and derivatives | |
| PT88089B (pt) | Processo para a preparacao de derivados de benzimidazol e de composicoes farmaceuticas que os contem | |
| DE69521895T2 (de) | Indolderivate als prodrugs von "5-ht1-like" rezeptor agonisten | |
| CH615442A5 (en) | Process for the preparation of 17alpha,21-diesters of 17alpha,21-dihydroxysteroids of the pregnane series | |
| JPH032183A (ja) | ビスベンジルイソキノリン誘導体 | |
| CN107868058B (zh) | 一种喹唑啉衍生物的盐、其制备方法及应用 | |
| RU2448967C2 (ru) | Соли производных пирролопиримидинона и способ их получения | |
| BE590756A (fi) | ||
| DE10129119B4 (de) | Kristalline Salze von Benzoylbenzofuran-Derivaten, insbesondere von[2-(4-{1-[2-((S)-sec.-Butoxycarbonylmethyl)-benzofuran-3-carbonyl]-methanoyl}-2,6-diiod-phenoxy)-ethyl]-diethylamino und [2-(4-{1-[(3-Methyl-2-(S)-Butoxycarbonylmethyl)-benzofuran-3-carbonyl]- methanoyl}-2,6-diiodphenoxy)-ethyl]-diethylamino, deren Verwendung und Herstellung sowie diese Salze enthaltende Arzneimittel | |
| WO1990000175A1 (en) | Novel ursodeoxycholic acid derivative | |
| JPH08183777A (ja) | ５、５−ジフェニルヒダントインのプロドラッグ | |
| AT5463U1 (de) | Amlodipinhemimaleat | |
| JPH08231510A (ja) | 新規光学活性アミノピリジン誘導体結晶、その製法および用途 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB1A | Laying open of patent application |
Effective date: 19920304 |
|
| FG3A | Patent granted, date of granting |
Effective date: 19981001 |
|
| MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 20020430 |